Home / 3,363,478.70-5,045,218.05-2,353,740.80

Finding the Fourth Proportional to 3,363,478.70, 5,045,218.05 and 2,353,740.80

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Solution

The fourth proportional to 3,363,478.70, 5,045,218.05 and 2,353,740.80 is: 3,530,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,478.70 : 5,045,218.05 = 2,353,740.80 : x
  2. Step 2: Convert to fraction form
    3,363,478.70/5,045,218.05 = 2,353,740.80/x
  3. Step 3: Cross multiply
    3,363,478.70x = 5,045,218.05 × 2,353,740.80
  4. Step 4: Simplify right side
    3,363,478.70x = 11,875,135,569,181.44
  5. Step 5: Solve for x
    x = 11,875,135,569,181.44/3,363,478.70
  6. Step 6: Final answer
    x = 3,530,611.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.